| 金属矿床的成矿流体成分和流体包裹体 |
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| 引用本文： | 卢焕章,单强.金属矿床的成矿流体成分和流体包裹体[J].岩石学报,2015,31(4):1108-1116. |
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| 作者姓名： | 卢焕章 单强 |
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| 作者单位： | Science de la terre, University of Quebec, Chicoutimi, QC G7H;中国科学院地球化学研究所, 贵阳 550002;中国科学院广州地球化学研究所, 广州 510640 |
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| 基金项目： | 本文受国土资源部公益性行业科研专项经费(201011046)和矿床地球化学开放实验室基金联合资助. |
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| 摘 要： | 自然界中的成矿流体按其主要成分,可分为:(1)岩浆,即形成岩浆矿床的岩浆;(2)以H2O为主的流体(含Na Cl);(3)以CO2为主的流体。地壳中的流体类型很多,只有含一定金属元素含量的,并且达到一定浓度时才称为金属矿床的成矿流体。基于对矿床中流体包裹体和天然成矿流体中金属种类和含量的测定,这些金属矿床的成矿流体按金属元素含量可以分为五组,成矿流体可以来自岩浆、岩浆热液、大气降水、盆地卤水和变质流体等地质环境。
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| 关 键 词： | 成矿流体 金属元素含量 流体包裹体 |
| 收稿时间： | 4/6/2013 12:00:00 AM |
| 修稿时间： | 2013/12/29 0:00:00 |
Composition of ore forming fluids in metal deposits and fluid inclusion |
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| LU HuanZhang and SHAN Qiang.Composition of ore forming fluids in metal deposits and fluid inclusion[J].Acta Petrologica Sinica,2015,31(4):1108-1116. |
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| Authors: | LU HuanZhang and SHAN Qiang |
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| Institution: | Science de la terre, University of Quebec, Chicoutimi, QC G7H;Institute of Geochemistry, Chinese academy of Sciences, Guiyang 550002, China;Guangzhou Institute of Geochemistry, Chinese academy of Sciences, Guangzhou 510640, China |
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| Abstract: | Ore forming hydrothermal fluids, consisting largely of silicate melt, H2O, CO2 and NaCl, formed most of Earth's mineral deposits. The ore forming fluids exist as magma, magmatic fluids, meteoric water, seawater, basinal brine, and metamorphic fluids. The metal concentration of the ore forming fluids could be classified into 5 groups according to their geochemical features and metal amounts in the fluids. These were approved by the fluid inclusion and nature ore forming fluids analysis. |
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| Keywords: | Ore forming fluids Metal content Fluid inclusion |
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